Nope, that same thing happened to me while playin in water rack deep, i dident have my carb lines routed high and drain not plugged tho. No water in the box and i would start and idle all day but as soon as i would hit the gas it would die. Ended up just lettin it idle and slowley pullin the choke while pushin on the gas. Its all snorkled and airtite now just havent tested it yet.